Evolutionary aspects of the trade-off between seed size and number in crops

VO Sadras - Field Crops Research, 2007 - Elsevier
Whereas the concept that availability of resources drives seed production is sound in
principle, it is incomplete as there are many solutions to the allocation of resources that …

Understanding mutualism when there is adaptation to the partner

C De Mazancourt, M Loreau… - Journal of …, 2005 - Wiley Online Library
Summary 1 A mutualism is a mutually beneficial interaction between individuals of two
species. Here we show that the degree of benefit resulting from an interaction depends on …

Beyond the compensatory continuum: environmental resource levels and plant tolerance of herbivory

MJ Wise, WG Abrahamson - Oikos, 2005 - Wiley Online Library
The impact that herbivore damage has on plant fitness depends on the environmental
conditions in which the plant is growing. It has long been assumed that a plant's tolerance of …

Grazing tolerance of Gentianella amarella and other monocarpic herbs: why is tolerance highest at low damage levels?

AP Huhta, K Hellström, P Rautio, J Tuomi - Plant Ecology, 2003 - Springer
Plants have adapted to compensate for the loss of vegetative biomass and reproductive
potential caused by grazing. Shoot damage breaks down the correlative inhibition …

Allometry and development in herbaceous plants: functional responses of meristem allocation to light and nutrient availability

SP Bonser, LW Aarssen - American Journal of Botany, 2003 - Wiley Online Library
We examined the relationship between meristem allocation and plant size for four annual
plant species: Arabidopsis thaliana, Arenaria serphyllifolia, Brassica rapa, and …

Leaf herbivory and drought stress affect floral attractive and defensive traits in Nicotiana quadrivalvis

SL Halpern, LS Adler, M Wink - Oecologia, 2010 - Springer
Adaptive phenotypic plasticity allows sessile organisms such as plants to match trait
expression to the particular environment they experience. Plasticity may be limited, however …

Evolutionary genetics of resistance and tolerance to natural herbivory in Arabidopsis thaliana

C Weinig, JR Stinchcombe, J Schmitt - Evolution, 2003 - academic.oup.com
Resistance and tolerance are widely viewed as two alternative adaptive responses to
herbivory. However, the traits underlying resistance and tolerance remain largely unknown …

Interactions between herbivory and resource availability on grazing tolerance of Leymus chinensis

Y Gao, D Wang, L Ba, Y Bai, B Liu - Environmental and Experimental …, 2008 - Elsevier
Herbivory and resource interact to influence plant regrowth following grazing, but few
detailed investigations on grazing tolerance at population levels are available. We …

Population variation in the cost and benefit of tolerance and resistance against herbivory in Datura stramonium

J Fornoni, PL Valverde, J Nunez‐Farfan - Evolution, 2004 - academic.oup.com
In this study we examine the hypothesis that divergent natural selection produces genetic
differentiation among populations in plant defensive strategies (tolerance and resistance) …

Compensation for herbivory in wild sunflower: response to simulated damage by the head‐clip** weevil

D Pilson, KL Decker - Ecology, 2002 - Wiley Online Library
Herbivore damage is generally detrimental to plant fitness, and the evolutionary response of
plant populations to damage can involve either increased resistance or increased tolerance …